.joke{
  margin-left:15px;margin-right:15px;display: flex;flex-direction: column;flex-wrap: nowrap;
}
.text{
  margin-top:15px;font-size: 18px;font-family: "宋体";
}
.bottom{
  margin-left:0;margin-bottom: 10px;margin-top: 10px;display: flex;flex-direction: row;flex-wrap: nowrap;justify-content: flex-start;
}
img{
  width:15px;height: 15px;
}
